Solvent free, flexible, extremely low viscosity polyurethane for elastically sealing very fine cracks and construction joints in building structures. KÖSTER IN 4 is permanently elastic and flexible at low temperatures.
Fields of application: waterproofing of fine cracks, construction joints, hose injection, or for solidifying porous building structures.
Consumption: Approx. 1.1 kg/l void
10 kg combipackage (IN 240 010)
System package for the negative side waterproofing of mineral surfaces against pressurized water such as in internal basement waterproofing. The KÖSTER KD System stops flowing water and forms a permanent waterproofing layer on masonry and concrete. All components of the KÖSTER KD System combined in one package.
Consumption: KÖSTER KD 1 Base: approx. 1.5 – 2.5 kg / m²; KÖSTER KD 2 Blitz Powder: approx. 1.0 – 2.0 kg / m²; KÖSTER KD 3 Sealer: approx. 0.5 kg / m²
Fast setting, mineral sealing slurry with high resistance against aggressive ground moisture and pressurized water. Used in combination with KÖSTER KD 2 Blitz Powder and KÖSTER KD 3 Sealer for the negative side waterproofing of mineral surfaces such as in internal basement waterproofing. The KÖSTER KD System stops flowing water and forms a permanent waterproofing layer on masonry and concrete.
Consumption: Approx. 1.5 – 2.5 kg/m²
7.5 kg bucket (W 211 007)
15 kg bucket (W 211 015)
Solvent-free, crack-bridging, stable, two-component, polymer modified bitumen thick film sealant with polystyrene light fillers in accordance with DIN EN 18533. Approved by the building authorities. For waterproofing construction members in ground contact such as basements.
Consumption: Approx. 4.5 – 5.7 l/m²
28 l hobbock; liquid component 25 l; powder component 3 l (W 250 028)
Single component, solvent-free, stable, elastic, polymer modified bitumen thick film sealant with polystyrene light fillers. Suitable for spray application. Resistant against pressurized water, bridges cracks up to 5 mm. For waterproofing construction members in ground contact such as basements.
Consumption: Approx. 4,5 – 6,8 l/m²
30 l hobbock (W 251 030)
Low viscosity acrylic gel for curtain injection as well as area injection of masonry and concrete. Water based, elastic gel with a very low starting viscosity after initial mixing. It is capable of binding water during gelation. The swelling ability after full curing allows a 40% uptake of additional water into the gel structure. Due to the low starting viscosity, it can be injected into fine substrate pores. KÖSTER Injection Gel G4 is drinking water and non-toxic ground water interaction certified.
Consumption: Depends on the field of application.
Elastic PU injection resin. For permenantly waterproofing cracks and joints. It is designed to withstand continuous contraction and expansion and is therefore ideal for the repair of moving cracks. Also suitable for slightly damp cracks. Viscosity approx. 200 mPa.s.
Fields of application: In combination with KÖSTER IN 8 for the permanent, elastic sealing of water bearing cracks and joints. Without pre-injection for the sealing of dry cracks, joints and voids. KÖSTER IN 2 is used in cases where future movements of the building structure can not be excluded.
Consumption: Approx. 1.1 kg/l void
1 kg combipackage (IN 220 001)
8 kg combipackage (IN 220 008)
40 kg combipackage (IN 220 040)
Broadly applicable PU injection resin for dry and water bearing cracks. The specialty: KÖSTER 2 IN 1 forms an elastic foam when coming into contact with water which pushes the water out of the crack. If no water is present the material forms an elastic solid body resin and permanently seals the crack.
Fields of application: Waterproofing of water bearing and permanently sealing dry cracks in masonry and concrete. Tested according to EN 1504.
Consumption: Approx. 0.1 kg / l void (foam), approx. 1.1 kg / l void (solid resin)
1 kg combipackage (IN 201 001)
5 kg combipackage (IN 201 005)
20 kg combipackage (IN 201 020)
Very low viscosity synthetic resin for waterproofing against rising damp (wicking moisture) even in case of high moisture and salt contents in the masonry. Due to its very low density and its surface tension which is considerably lower than that of water, KÖSTER Crisin 76 displaces water from the capillaries. After full cure, KÖSTER Crisin 76 remains elastic and does not rot. Density: 0.91 g/cm³, viscosity 15 mPa·s. KÖSTER Crisin 76 is resistant to all aggressive media which are usually encountered in masonry such as acids, alkalis and salts, during application as well as after full cure. Together with KÖSTER Restoration Plasters it is suitable for the restoration of masonry.
Consumption: Guide value: 0.04 l/m per cm wall thickness
5 l jerrycan (M 279 005)
10 l jerrycan (M 279 010)
30 l jerrycan (M 279 030)
200 ml cartridge (M 279 200)
Injection cream based on resin/silane against rising damp (wicking moisture). KÖSTER Crisin Cream is resistant against any moisture / salt content.
Consumption: approx. 150 ml per 100 cm drill hole
310 ml cartridge (M 278 310)
600 ml foilbags (M 278 600)
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